Powder Coatings on Outdoor Furniture
We are a manufacturer based in China. We specialize in providing high-quality Powder Coatings on Outdoor Furniture for industrial clients across various sectors. Whether you need chemicals consultation or technical support, our team is here to help.
Category：Paint chemicals Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
Features:
Great adhesion, impact resistance, and hardness;
Chemical and weather resistance;
Great Storage stability
Powder Coatings for Outdoor Furniture: Technical Overview
| Category | Specifications |
|---|---|
| Definition | Durable, weather-resistant dry finishing process for outdoor furniture substrates |
| Key Benefits | UV protection, corrosion resistance, color retention, eco-friendly |
Coating Types Comparison
| Type | Advantages | Limitations | Ideal Use Cases |
|---|---|---|---|
| Super Durable Polyester | 10+ year weatherability Excellent gloss retention |
Higher cost | Premium patio sets Poolside furniture |
| Polyester-TGIC Free | Cost-effective Good color stability |
Moderate chemical resistance | Garden benches Park furniture |
| Polyurethane Hybrid | Scratch resistance Enhanced durability |
Limited color options | High-traffic public furniture |
| Textured Coatings | Hides surface imperfections Non-slip surface |
Lower gloss levels | Deck chairs Outdoor tables |
Surface Preparation Standards
| Process | Parameters | Purpose |
|---|---|---|
| Alkaline Cleaning | pH 10-12. 60°C × 5 min | Remove manufacturing oils |
| Iron Phosphate | 40°C × 3 min immersion | Improve adhesion |
| Chromate-Free Conversion | Zr/Ti based, 25°C × 2 min | Eco-friendly corrosion protection |
| DI Water Rinse | Conductivity <50 μS/cm | Prevent water spots |
Application Specifications
| Parameter | Requirements | Equipment |
|---|---|---|
| Film Thickness | 70-100 μm | Non-contact gauge |
| Curing Schedule | 180°C × 12 min | Convection oven |
| Pretreatment | 7-stage system | Spray tunnel |
| Color Matching | ΔE<1.0 tolerance | Spectrophotometer |
Performance Standards
| Test | Requirement | Method |
|---|---|---|
| Salt Spray | 1000h (ASTM B117) | No blistering |
| Xenon Arc | 2000h (ISO 11341) | ΔE<3.0 |
| Humidity Resistance | 60°C/95% RH × 1000h | No delamination |
| Impact Resistance | 160 in-lb direct | ASTM D2794 |
Color & Texture Options
| Finish Type | Characteristics | Maintenance |
|---|---|---|
| High Gloss (85+) | Reflective surface | Frequent cleaning |
| Satin (40-60) | Balanced aesthetics | Easy maintenance |
| Wrinkle Texture | Hides scratches | Low cleaning needs |
| Metallic Fleck | Premium appearance | Special care required |
Environmental Factors
| Factor | Coating Solution | Performance |
|---|---|---|
| Coastal Salt Air | Enhanced polyester formulations | 8-12 year lifespan |
| Desert UV | UV-stabilized resins | ΔE<5 after 5 years |
| Freeze-Thaw Cycles | Flexible chemistries | No cracking |
| Acid Rain | Chemical-resistant topcoats | No etching |
Maintenance Guidelines
| Cleaning Method | Frequency | Recommended Agents |
|---|---|---|
| Mild Soap Water | Monthly | pH-neutral cleaners |
| Pressure Wash | Annually | <1000 psi, 40°C max |
| Wax Protection | Bi-annually | Silicone-free formulas |
| Scratch Repair | As needed | Touch-up kits |
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